Bootstrap Skeleton
This is a simple Bootstrap skeleton. You can fork it to get a ready to use Bootstrap fiddle.
by shaneburgess
HTML
<script src="http://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.1.0/bootstrap.min.js"></script>
<div class="row">
<div id="navbar-example" class="navbar span12">
<div class="navbar-inner">
<div class="container" style="width: auto;">
<ul class="nav">
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">MyDropdown<b class="caret"></b></a>
<ul class="dropdown-menu" id="distrlist">
<li class="dropdown-submenu">
<a tabindex="-1" href="#">Submenu1</a>
<ul class="dropdown-menu">
<li><a tabindex="-1" href="#">Action 1</a></li>
<li><a tabindex="-1" href="#">Action 2</a></li>
<li><a tabindex="-1" href="#">Action 3</a></li>
<li><a tabindex="-1" href="#">Action 4</a></li>
<li><a tabindex="-1" href="#">Action 5</a></li>
<li><a tabindex="-1" href="#">Action 6</a></li>
<li><a tabindex="-1" href="#">Action 7</a></li>
<li><a tabindex="-1" href="#">Action 8</a></li>
<li><a tabindex="-1" href="#">Action 9</a></li>
</ul>
</li>
<li class="dropdown-submenu">
<a tabindex="-1" href="#">Submenu2</a>
<ul class="dropdown-menu">
<li><a tabindex="-1" href="#">Action 1</a></li>
<li><a tabindex="-1" href="#">Action 2</a></li>
<li><a tabindex="-1" href="#">Action 3</a></li>
<li><a tabindex="-1" href="#">Action 4</a></li>
<li><a tabindex="-1" href="#">Action 5</a></li>
<li><a tabindex="-1" href="#">Action 6</a></li>
<li><a tabindex="-1" href="#">Action 7</a></li>
<li><a...
CSS
@import url('http://twitter.github.com/bootstrap/assets/css/bootstrap.css');
.container {
margin-top: 10px;
}
.dropdown-menu .dropdown-menu {
max-height: 200px;
//max-width: 100px;
//overflow-y: auto;
overflow-x:auto;
//z-index:999999;
}